Highest salary at Mullica Township in year 2019 was $112,592. Number of employees at Mullica Township in year 2019 was 24. Average annual salary was $59,356 and median salary was $54,361. Mullica Township average salary is 27 percent higher than USA average and median salary is 25 percent higher than USA median salary. From 2018 to 2019, the median salary increased 1.4 percent.